a mixture is prepared by disolving 2 g of KCL in 100 g of H2O. In this mixture, H2O is the ?   a.ionic compound b.solute c. solution  d. solid e. solvent

Q: What volume (in L) of 3.50 mol/L sulphuric acid solution is needed to make 100.0 mL of 0.450 mol/L…

A: Given, For Concentrated sulfuric acid solution: Concentration of sulphuric acid solution (M1) = 3.50…

Q: A 90.0g sample of NaCl is dissolved in water to make a solution with a volume of 3.00 L. What is the…

A: Given that: Mass of NaCl = 90.0g Volume of solution = 3.00L Using molar mass of NaCl = 58.44 g/mol

Q: what volume of 8.61 M stock solution of H2S04 is required to prepare 500.0 ml of a 1.75 M H2S04…

A:

Q: Determine the amount of sucrose in each solution.(a) 48 g of a solution containing 3.7% sucrose by…

A: Mass percentage is given by the formula:Mass % = (Mass of compound/Total mass of solution) x 100 %…

Q: 5. A stock solution of potassium nitrate, KNO, has a concentration of 1.5 M. What volume of dilute…

A: Dilution of the solution: On dilution of the solution with the pure water, the mole of solute…

Q: An unknown mass of Na3PO4(s) is dissolved in water to form 50.00 mL of solution. This is Solution A.…

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: A 125 mL sample of a 14.0 M solution is diluted to 500 mL. What is the concentration (molarity) of…

A:

Q: C. 100. mL of ethanol (C2H5OH) in 500. mL of solution (The density of ethanol is 0. 6. How many…

A: One of the Concentration measured i methods is Molarity  method  Molarity=moles/liter M=weight…

Q: A 65.0 mL portion of a 1.20 M solution is diluted to a total volume of 288 mL. A 144 mL portion of…

A: When the solution is diluted then the concentration of the solution decreases.  So the concentration…

Q: 4. Percent by Mass/Volume Concentration A 50 ml of 12% by mass per volume solution was used in an…

A: Given, Volume of solution = 50 ml Mass per volume percentage = 12%

Q: 1) 12.8 g of NaCl is added to water to make 507.1 g of solution. Calculate the mass percent…

A: Concept: Mass percent concentration = (mass of solute/ mass of solution ) * 100% Molarity = Moles of…

Q: A stock solution has a concentration of 5.50 mol/L. What volume of this stock solution is required…

A: Dilution :-  If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…

Q: A KNO3 solution is made using 92.4 g of KNO3 and diluting to a total solution volume of 1.80 L.…

A:

Q: :53 Determine the mass of RbNO3 necessary to prepare 500.0 mL of a solution that is 0.228 M RbNO3. g…

A:

Q: 2.0 L of a 1.5 M solution is diluted with water until the final volume is 6.0 L. The molarity of the…

A: Given,  When 2.0 L of a 1.5 M solution is diluted with water until the final volume is 6.0 L. The…

Q: A reagent bottle is labeled 0.255 M K2SO4. (a) How many moles of K2SO4 are present in 25.0 mL of…

A: Four questions based on calculation volumetric analysis.

Q: How can you prepare 6.62 M H2SO4 (98.08 g/mol) solution from the stock H2504 solution (d=1.84 g/mL;…

A: The question is based on the concept of solutions.   molarity is a method of expressing…

Q: A dioxin-contaminated water source contains 0.066 % dioxin by mass. How much dioxin is present in…

A: To solve this problem we will use the formula  % of dioxin = (mass of dioxin / mass of solution) ×…

Q: What volume of 0.362 M KCl solution must be used in order to contain 0.0831 mole of KCl?

A: 1 M KCl solution means 1 mole KCl is present in 1000 mL solution.  So, 0.362 M KCl solution means…

Q: A solution that contains all the solute it can hold at a given temperature is– O a saturated O b…

A:

Q: a) How much volume of water in liters should be added to 98% H₂SO4 solution (Sp. Gr.= 1.82) to…

A: Since you have posted multiple subparts in question so we are answering first question(a) for…

Q: Calculate the final molarity for a solution made from 19.1 mL of a 207.5 mg/L solution which is…

A: The molarity of a solution is given by:

Q: A solution is made by dissolving 25.1 g of barium acetate, Ba(CH3CO0)2, in enough water to make…

A:

Q: How can you prepare 6.62 M H2SO4 (98.08 g/mol) solution from the stock H2SO4 solution (d=1.84 g/mL;…

A:

Q: An unknown mass of NasPO4(s) is dissolved in water to form 50.00 mL of solution. This is Solution A.…

A: Mole from number of atoms,                           Mole of 4.408 × 1020 Sodium ions is,…

Q: Club soda contains 2.50g CO2 for every 1.00 L of solution and has a density 1.03 g/mL. Calculate the…

A: Molarity can de be defined as the number of moles of solutes present in the 1-liter volume of the…

Q: How many mL of water should be added to 50.0 mL of a 15.0 M H2SO4 solution to give a final…

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: A 51.24 g sample of AX (Molar mass = 171.34 g/mole) is dissolved in enough water to make 2.1 L of…

A:

Q: What mass of  is contained in 150.0 mL of a 0.340 M sodium hydroxide solution? Mass =  g

A: Molarity of the sodium hydroxide solution is 0.340 M. Volume of the sodium hydroxide solution is 150…

Q: If a solution does not allow more solute to be dissolved in it the solution will be called O dilute…

A: A saturated solution is one in which no more solute cannot be dissolved. A solution in which more…

Q: Bam added 5.42 g of CSCI to 35.31 mL of H2O. Calculate the concentration of Bam's solution in units…

A: Given: The mass of CsCl dissolved = 5.42 g The volume of water in which CsCl is dissolved = 35.31 mL…

Q: Determine the volume (in mL) of water that needs to be added to 50.0 mL of a 0.600 M LİBR to produce…

A:

Q: A solution is prepared by dissolving 23.4 g of CaCl2 (MW = 110.98 g/mol) in 355 mL of water. The…

A: The molarity of a solution is calculated as shown below: Molarity=Number of moles of soluteVolume of…

Q: What mass of NaF must be mixed with 25 mL of water to create a 3.5% by mass solution?

A: The concentration of a substance is shown by a number of quantities like percent weight/volume,…

Q: 25.0 mL of a 6.0 M HCI solution is diluted with water until the final volume is 400.0 mL. What is…

A:

Q: Calculate the number of grams of solute needed to make each solution. a) 1.00 L of 1.59 M KNO3 b)…

A: Number of grams of solute needed to prepare a solution is. Molecular mass of KNO3 = 101.10 Molecular…

Q: 1. 23.5g of NaCl is dissolved in enough water to make . 683 L of solution.

A: Molarity is an important method to find out the concentration of a solution. It is denoted by the…

Q: A 50.0 mL portion of a 1.60 M solution is diluted to a total volume of 288 mL. A 144 mL portion of…

A: Initial volume = 50 mL Initial concentration = 1.60 M first dilution volume = 288 mL final dilution…

Q: 1.) What is the molarity of a solution containing 15.6 g of KCl in 274 mL of KCl solution? 2.)…

A: Molarity ( M ) :-  The number of moles of solute present in one litre of solution is called molarity…

Q: 38.5.85g NaCI dissolve in water to make 200.mL of volume of solution. Density of solution is found…

A: The Molarity of solution is calculated by the formula, Molarity=Given weightMolecular weight×Volume…

Q: A 4.00 M solution of H3PO4 will contain ____ g of H3PO4 in 0.500 L of solution.

A: Given  Molarity of H3PO4 = 4.00 M Volume of solution = 0.500 L

Q: Determine the volume (in mL) of a 13.3 M HC2H302 stock solution must be used to prepare 200.0 mL of…

A:

Q: What volume of 1 N CaCO, solution contains 179.2 grams of CaCO3?

A:

Q: Concentration of Na2S2O3 (mole Na2S Mass of Na2S2O3 (g) Mass of solution (g) Concentration of 4.06 g…

A:

Q: You have a 2.00 M solution of sucrose and need to use it to make 1.0 L of a 0.500 M solution of…

A: Given conditions areOriginal Molarity of the sucrose solution= 2.0MNew molarity of the sucrose…

Q: A 59.0 mL aliquot of a 1.60 M solution is diluted to a total volume of 258 mL. A 129 mL portion of…

A:

Q: 15.00 mL of a 50.00 mg/L solution is diluted so that the final volume is 100.00 mL.  What is the…

A: Since you have posted multiple questions, we will only answer first one for you. For remaining…

Q: 1. A 0.10 M HNO3 solution will be prepared from concentrated HNO3. a. Using the method outlined in…

A: Given, density =1.42 g/ml  70% by mass HNO3 is given  Molarity =?  Molar mass of HNO3 = 63g/mol

Q: Pls help ASAP

A: All the subparts have been solved in the following step.

Q: "Concentrated" sulfuric acid solution is 95% sulfuric acid by mass (and the remainder water) and has…

A: